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SHIYAN 25 (SY-25), 57047

Orbit data source: Space-Track

SHIYAN 25 (SY-25), 57047 is a payload satellite owned by DFH (CN) in SSO that was launched on Tue, 20 Jun 2023 UTC via a CHANG ZHENG 6 launch vehicle from the Taiyaun Space Center, China (TSC). Payload-class satellites include a variety of spacecraft equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.

Not visible in the next 10 days
Identifier
57047, 2023-087A
Orbit
SSO
Last TLE update
14 hours ago
Origin
Manufacturer
DFH
Mission
Operational Civil Technology
Bus & Motor
Unknown
Mass
~100 kg wet, 100 kg dry
Launch date (UTC)
2023-06-20 (2 years ago)
Launch vehicle
CHANG ZHENG 6
Launch site
Taiyaun Space Center, China (TSC)
Object type
Payload
Rocket body
Debris
Shape & HBR
Box + 2 Pan, 2 m
Radar Cross Section
0.833 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 14 hours ago
0 SHIYAN 25 (SY-25)
1 57047U 23087A   25191.51214373  .00105970  63597-5  19845-3 0  9994
2 57047  96.4580 251.2874 0008340 263.6752  96.3579 16.00943872120138
Epoch: 2025-07-10T12:17Z
TLE epoch observation values (Epoch: 2025-07-10T12:17:29.218Z)
Latitude
-0.00006°
Longitude
138.2383°
Altitude
275.648 km
Speed
7.742 km/s
True Right ascension
16h 45m 08s
True Declination
0° 00' 00"
Sunlit
Object was in full shadow at epoch
Visualization orbit readout
Latitude
-42.53642°
Longitude
-47.10781°
Altitude
283.598 km
Speed
7.738 km/s
Apparent Right ascension
03h 41m 51s
Apparent Declination
-41° 32' 52"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
14:59:48
Azimuth
255.022° W
Elevation
-81.874°
Doppler factor
1
Orbital elements
Apogee altitude
274.167 km
Perigee altitude
263.08 km
Semi-major axis
6,646.76 km
Eccentricity
0.00083
Inclination
96.458°
RAAN
251.2874°
Arg. of periapsis
263.6752°
True anomaly
Unknown
Mean anomaly
96.3579°
Eccentric anomaly
Unknown
Mean motion
4.00524 °/min
Orbital period
89.88 mins
BSTAR
0.00019845
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Other satellites on launch #87 in the year 2023 (2023-06-20 UTC)

SHIYAN 25 (SY-25) Visibility

Observer location: undefined°, undefined°

SHIYAN 25 (SY-25) is likely not visible in the next few days
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